section .container {
  width: 980px;
  margin: 0 auto;
}
section .container .ico_sort_downoff {
  background: url(http://img.to8to.com/to8to_img/global.png?v=20160512) no-repeat;
  background-position: -229px -203px;
}
section .container .ico_sort_downon,
section .container .ico_sort_upon,
section .container .ico_sort_downoff,
section .container .ico_sort_upoff {
  width: 7px;
  height: 9px;
  margin-left: 6px;
  display: inline-block;
}
section .container .ico_sort_downon {
  background: url(http://img.to8to.com/to8to_img/global.png?v=20160512) no-repeat;
  background-position: -221px -203px;
}
section .container .col2_1 {
  width: 720px;
  float: left;
}
section .container .col2_1 .ask_classtab {
  margin-bottom: 14px;
}
section .container .col2_1 .mod_tab {
  overflow: hidden;
}
section .container .col2_1 .mod_tab .mod_tab_hd {
  height: 43px;
  background-color: #f8f8f8;
  border: 1px solid #e8e8e8;
  border-bottom: none;
}
section .container .col2_1 .mod_tab .mod_tab_hd ul {
  width: 721px;
}
section .container .col2_1 .mod_tab .mod_tab_hd ul li {
  float: left;
  border-right: 1px solid #e8e8e8;
}
section .container .col2_1 .mod_tab .mod_tab_hd ul li:hover a {
  color: #0cb469;
}
section .container .col2_1 .mod_tab .mod_tab_hd ul li a {
  display: block;
  padding: 0 23px;
  height: 43px;
  line-height: 43px;
  font-size: 14px;
  color: #333;
}
section .container .col2_1 .mod_tab .mod_tab_hd ul li.on a {
  background-color: #fff;
  border-top: 2px solid #01af63;
  margin-top: -1px;
  color: #01af63;
}
section .container .col2_1 .mod_tab .mod_tab_bd {
  padding: 15px 15px 5px;
  border: 1px solid #e8e8e8;
}
section .container .col2_1 .mod_tab .mod_tab_bd .class_lnk {
  display: inline-block;
  padding: 0 8px;
  height: 18px;
  line-height: 18px;
  color: #666;
  margin-bottom: 10px;
  margin-right: 15px;
}
section .container .col2_1 .mod_sort {
  zoom: 1;
}
section .container .col2_1 .mod_sort .sort_type {
  zoom: 1;
  float: left;
  margin-top: 8px;
  width: 100%;
  border-bottom: 1px solid #eee;
}
section .container .col2_1 .mod_sort .sort_type .sort_state {
  float: right;
  width: 75px;
  border: 1px solid #fff;
  position: relative;
  border-bottom: none;
}
section .container .col2_1 .mod_sort .sort_type li.on a {
  color: #01af63;
}
section .container .col2_1 .mod_sort .sort_type li {
  float: left;
  padding-bottom: 8px;
  margin-right: 25px;
}
section .container .col2_1 .mod_sort .sort_state {
  float: right;
  width: 75px;
  border: 1px solid #fff;
  position: relative;
  border-bottom: none;
}
section .container .col2_1 .question_list li {
  padding: 15px 0 10px;
  border-bottom: 1px dotted #e8e8e8;
}
section .container .col2_1 .question_list li .question_hd {
  height: 20px;
  line-height: 20px;
  border-left: 3px solid #01af63;
  padding-left: 10px;
  margin-bottom: 3px;
}
section .container .col2_1 .question_list li .question_hd a {
  font-size: 18px;
  display: inline-block;
  float: left;
  max-width: 618px;
  color: #000;
}
section .container .col2_1 .question_list li .question_bd {
  width: 100%;
  margin: 14px 0 8px;
}
section .container .col2_1 .question_list li .question_bd a {
  font-size: 18px;
  display: inline-block;
  float: left;
  max-width: 618px;
  color: #000;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
section .container .col2_1 .question_list li .ect {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
section .container .col2_1 .question_list li .question_ft {
  color: #999;
}
section .container .col2_1 .question_list li .question_ft .col_l {
  float: left;
}
section .container .col2_1 .question_list li .question_ft .col_l .ans_num {
  color: #f36f20;
  font-style: normal;
}
section .container .col2_1 .question_list li .question_ft .col_r {
  float: right;
}
section .container .col2_1 .pages {
  padding-top: 35px;
  margin-top: 0!important;
  text-align: center;
  clear: both;
  margin-bottom: 30px;
}
section .container .col2_1 .pages a,
section .container .col2_1 .pages em,
section .container .col2_1 .pages strong {
  height: 32px;
  padding: 3px 6px;
  margin: 0 0 0 -1px !important;
  line-height: 32px;
  display: inline-block;
}
section .container .col2_1 .pages strong {
  width: 28px;
  height: 34px;
  background-color: #01af63!important;
  color: #fff!important;
  font-weight: 400!important;
  line-height: 34px;
  border: 0!important;
}
section .container .col2_1 .pages a {
  width: 26px;
  border: 1px solid #eee!important;
  color: #999!important;
  background-color: #fff;
}
section .container .col2_1 .pages i {
  width: 40px;
  height: 40px;
  line-height: 34px;
  display: -moz-inline-box;
  display: inline-block;
}
section .container .col2_1 .pages .next,
section .container .col2_1 .pages .prev {
  position: relative;
  width: 79px;
}
section .container .col2_1 .pages .next b,
section .container .col2_1 .pages .prev b {
  position: absolute;
  width: 6px;
  height: 11px;
  margin-top: 11px;
  background: url(http://img.to8to.com/to8to_img/global.png?v=20150812) no-repeat;
  _overflow: hidden;
}
section .container .col2_1 .pages .next b {
  right: 15px;
  float: right;
  background-position: -180px 0;
}
section .container .col2_1 .pages .prev b {
  left: 15px;
  float: left;
  background-position: -173px 0;
}
section .container .col2_2 {
  width: 244px;
  float: right;
}
section .container .col2_2 .ask_user {
  padding: 20px 0px 50px 0!important;
  text-align: center;
}
section .container .col2_2 .ask_user .ask_user_top {
  height: 112px;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog {
  padding-top: 25px;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum {
  /* width: 208px; */
  margin-left: -3px;
  text-align: center;
  font-size: 100%;
  display: inline-block;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum i {
  display: inline-block;
  width: 23px;
  height: 30px;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_ico_score,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_ico_search,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_ico_hot,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_ico_quote,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_ico_li,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_0,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_1,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_2,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_3,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_4,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_5,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_6,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_7,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_8,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_9,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_ico_state1,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_ico_state2,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_ico_state3,
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_ico_index {
  background: url(http://img.to8to.com/to8to_img/ask/ask.png) no-repeat;
  display: inline-block;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_0 {
  background-position: 0 -43px;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_1 {
  background-position: -24px -43px;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_2 {
  background-position: -48px -43px;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_3 {
  background-position: -72px -43px;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_4 {
  background-position: -96px -43px;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_5 {
  background-position: 0 -74px;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_6 {
  background-position: -24px -74px;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_7 {
  background-position: -48px -74px;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_8 {
  background-position: -72px -74px;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_sum .ask_num_9 {
  background-position: -96px -74px;
}
section .container .col2_2 .ask_user .ask_user_top .user_unlog .answer_num_des {
  font-size: 14px;
  text-align: center;
  color: #747474;
  margin-top: 14px;
}
section .container .col2_2 .ask_user .ask_user_btn {
  margin-top: 16px;
  padding: 0 19px;
}
section .container .col2_2 .ask_user .ask_user_btn .btn_ask {
  float: left;
  width: 90px;
  height: 40px;
  color: #fff;
  line-height: 40px;
  background-color: #f36f20;
}
section .container .col2_2 .ask_user .ask_user_btn a {
  display: block;
  font-size: 14px;
  text-align: center;
}
section .container .col2_2 .ask_user .ask_user_btn .btn_answer {
  border: 1px solid #f36f20;
  color: #e7691e;
  height: 38px;
  line-height: 38px;
  float: right;
  width: 88px;
}
section .container .col2_2 .ask_side {
  border: 1px solid #eee;
  padding: 0 19px;
  margin-bottom: 20px;
  margin-top: 0px;
}
section .container .col2_2 .ask_mod_fb {
  display: none;
}
section .container .col2_2 .side_hd {
  padding-top: 20px;
  font-size: 20px;
  padding-bottom: 20px;
}
section .container .col2_2 .new_tag a {
  display: inline-block;
  width: 100%;
  height: 24px;
  line-height: 24px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
